baber/WOPTO huggingface dataset:
Patent JP-H026637-A (JP)
Title: Apparatus of open end spinning machine
Inventor: YANAGIDA TADASHI
IPC: D01H4/40
Filed: 1988-06-27
Abstract: PURPOSE:To obtain the subject apparatus capable of spinning soft and bulky yarns at a high speed with hardly any yarn breakage by providing a balloon- forming chamber of a specific shape between a friction member of a yarn passage guide and a twisting means yarn. CONSTITUTION:A balloon-forming chamber 7 capable of forming stable balloons on a running yarn 19 between a friction member 2 of a yarn passage guide 20 arranged in the direction of axial line of a rotating spinning chamber 1 and a twisting means 4 is provided. The balloon shape is produced by twisting torque with the friction member in yarn ending and self twisting is propagated to the yarn to facilitate yarn ending properties. Thereby, turning false twisting action after passing through a balloon-forming pipe 3 is also improved to spin a yarn with hardly any fluff at a small number of twist.
Patent JP-H0715855-A (JP)
Title: Stress cone
Inventor: SATO HIROMASA
IPC: H02G15/064
Filed: 1993-06-28
Abstract: PURPOSE:To provide a stress cone used without a pressure device like a large spring unit, along with good electric characteristics. CONSTITUTION:Since an insulating part 21 on the high-voltage side is surrounded with faces almost vertical to an equipotential line group, a concentration of electric fields can be prevented through almost uniform density of equipotential lines. The concentration of electric fields is apt to take place at a boundary part between the insulating part 21 and a semiconductive part 22, but high insulating strength can be held, because the insulating part 21 surrounds partly the semiconductive part 22. Moreover, a stress cone has a straight shape from the boundary part between the insulating part 21 and the semiconductive part 22 to the surrounded part of the semiconductive part 22 so that interfacial pressure at the rising part thereof becomes uniform and electric characteristics are improved.
Patent JP-H0449944-A (JP)
Title: Visual line detector
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/113
Filed: 1990-06-15
Abstract: PURPOSE:To enable the detection of a direction of visual line accurately and in a short time free from movement of a face and an eye itself to be inspected by calculating an interval between a position of a reflection image of a cornea and a position of a reflection image of a rear of a crystal lens to detect a direction of visual line of the eye to be inspected from the interval obtained. CONSTITUTION:A dichroic prism 2 which has a reflection surface 2a inclined to an eye axis of an eye E to be inspected to such an extent that a reflection image of a cornea and a reflection image of a rear of a crystal lens exist in a pupil and a lens 3 are arranged on an optical axis 01 to the eye E to be inspected from a CRT1, and a lens 4 and a image sensor 5 are arranged on an optical axis 02 in a direction of reflection of the reflection surface 2a. An output of the image sensor 5 is connected to a video camera 6, an output of which is connected to a signal processing section 7 and an output of the signal processing section 7 is connected to the CRT 1. With an arrangement, a reflected flux of the eye E to be inspected is received on the image sensor 5 to be taken as video signal and a position of the pupil or a position of the reflection image of the cornea on the image sensor 5 are detected from the signal to forecast the position of the reflection image of the rear of the crystal lens. An interval between the reflection image of the cornea and the reflection image of the rear of the crystal lens is calculated by the video signal of an area containing the forecast position to determine a direction of visual line of the eye E to be inspected from the interval thus obtained.
Patent JP-S6218636-A (JP)
Title: Photomagnetic recording and reproducing device
Inventor: ASANO MUTSUMI
IPC: G11B11/105
Filed: 1985-07-18
Abstract: PURPOSE:To improve the magnetic field inversion speed to make high-speed recording, erasing, and reproducing possible by forming the first magnetized parts whose magnetic field direction is perpendicular to the surface of a disc and the second magnetized parts whose magnetic field direction is opposite to that of the first magnetized parts alternately with sectorial shapes. CONSTITUTION:A permanent magnet disc 12 is divided into sectors, and the first magnetized parts 12a magnetized upward with respect to the disc surface and the second magnetized parts 12b magnetized downward are arranged alternately there. A recording medium 10 and the permanent magnet disc 12 are arranged close and rotations of the recording medium 10 and the permanent magnet disc 12 are controlled through rotation driving shafts 11 and 13 by servo motors independent of each other. At the recording time, they are so rotated that the recording position of the recording medium 10 and the first magnetized parts 12a are synchronous, and recording is performed by a modulated laser light 14.
Patent JP-H054213-A (JP)
Title: Method for plating ceramics package
Inventor: KIKUCHI NORIMI
IPC: H01L21/50
Filed: 1991-06-27
Abstract: PURPOSE:To reduce the production of an inferior product, in the plating of ceramics package, by easily and efficiently forming a plating layer to the surface of the ceramics package wherein the formation of an outgoing line for electroplating from a planning aspect. CONSTITUTION:In the plating of a ceramics package 1a applying electroplating to a large number of the execution parts to be plated of the electrode pads 2 or connection pins 6 formed to the surface part of the ceramics packages 1a, a continuity jig 8 forming an electrical continuity state between the mutual execution parts to be plated is mounted on the package 1a to apply electroplating to the respective execution parts to be plated at the same time.
Patent JP-S5945736-A (JP)
Title: Control system of time division multiplexer
Inventor: ITOU YASUHARU
IPC: H04J3/16
Filed: 1982-09-07
Abstract: PURPOSE:To keep the continuity with a data coming late, by inserting a data having no significance on a transmission control procedure for a data terminal device DTE, if underrun takes place. CONSTITUTION:A statistical time division multiplexer STDM5' transmits a pad character (b) to a DTE1' until a data coming late reaches in place of a gap (a) of the data due to underrun. That is, when it is detected that a transmission data buffer 14 is idle before a trnasmission control section 15 of the STDM5' exracts a character representing the end of data from the data buffer 14, a switching section 13 is selected to a pad character generating sectin 12 and the pad character is transmitted continuously. When a data comes again to the transmission data buffer 14, the transmission control section 15 switches the switching section 13 to the transmission data buffer 14, extracts again the data from the transmission data buffer 14 and transmits is to the output side.
Patent JP-S5380299-A (JP)
Title: Automatic drinks vending machine
Inventor: YOSHIDA MINORU
IPC: G07F13/06
Filed: 1976-12-24
Abstract: PURPOSE: To enable the machine require an icemaking machine of a small capacity by stirring and mixing raw materials for drinks and hot water with a stirrer, alterna tely charging the mixed hot water to a container such as paper cup, etc. through either of hot water supply pipes through changing over of a valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5858568-A (JP)
Title: Developing device
Inventor: ISAKA KAZUO
IPC: G03G15/08
Filed: 1981-10-02
Abstract: PURPOSE:To obtain a vivid visible image, by providing a fibrous brush, where the resistance in the thickness direction is set to 10<2>-10<12>OMEGA/cm<2>, on the surface of a developer holding means and bringing this brush into contact with an electrostatic latent image or a magnetic latent image holding material to charge frictionally the developer stably. CONSTITUTION:A developing roller 9 functioning as a developer holding means is provided in a hopper 7, where a one-component developer 8 is stored, provided around an electrostatic latent image holding material 1 including a photosemiconductor layer, and a toner supply quantity controlling member 10 and fibrous applying brush 12 are provided above this roller 9. The developing roller 9 has a fibrous developing brush 11 on the surface to carry and apply uniformly the toner 8 supplied from the hopper 7, and the brush 11 is rubbed by the fibrous applying brush 12 to give a frictional charged electric charge to the toner 8, and thus, a visible image having a proper density is obtained.
Patent JP-S6049637-A (JP)
Title: Mounting method of semiconductor substrate
Inventor: MINATO YUKIO
IPC: H01L21/58
Filed: 1983-08-29
Abstract: PURPOSE:To release a temperature change to be applied to a chip at semiconductor substrate mounting time by a method wherein the semiconductor substrate is heated, and after then the substrate is adhered by pressure on the surface of a mounting part put on with an alloying metal, and moreover being heated. CONSTITUTION:A rigid solder material Au-Si 3 is put on the mounting part 2 of a ceramic case 1, and heated by a heating device 4 for mounting at the temperrature of the degree of 450 deg.C higher than the eutectic alloying temperature. Then chips 6 are put on a hot plate 7 for preheating held at the temperature of the degree of 240 deg.C to be heated slowly. Then the chip 6 is adhered by pressure horizontally to the mounting part 2, and at the same time, swung for several times to attain mounting.
Patent JP-H0452804-A (JP)
Title: Numerical controller
Inventor: MORITA HIROYUKI
IPC: G05B19/4062
Filed: 1990-06-15
Abstract: PURPOSE:To check the movement of an actuator or the correcting state of a driving signal by providing a controller for correcting the driving signal based upon a feedback signal outputted from a jig sensor with a storage means for storing changes in the driving signal, the feedback signal and a corrected driving signal. CONSTITUTION:At the time of judging that a contact signal from a work sensor is not inputted, whether the detection period of a sensor spindle 5b is final or not is judged and processing is ended at the time of judging the final state, or control is repeated at the time of judging NOT. At the time of judging that a tact is not final, control is repeated. In said control, a driving signal to be outputted to the actuator 3, a feedback signal from the jig sensor 4, a feedback signal from the work sensor 5, and a correction signal are time- sequentially stored in the RAM 9 of the controller 6, outputted and stored to/in an external storage device 14 based upon a command from an operation part 11, or properly outputted from the device 14 to an external analyzer 13 to executes various analysis and displayed on a display part 12.
Patent JP-H1057094-A (JP)
Title: Enzymatic optical resolution of alcohol using ketene acetal type acylating agent
Inventor: KITA YASUYUKI
IPC: C12P41/00
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To enable optically high-purity resolution of an alcohol easily in high yield without any adverse effect of by-products by allowing a specific ketene acetal as an acylating agent to act on a racemic alcohol in the presence of lipase. SOLUTION: A ketene acetal o the formula (R<1> is alkyl, an aryl; R<2> is H, an alkyl; R<3> is an alkyl, aralkyl) (for example, 1-ethoxyvinyl acetate) is allowed to react with a racemic alcohol, suitably a primary of secondary alcohol, for example, (R, S)-1-(phenyl)ethanol in the presence of a lipase (for example, originating from Pseudomonas cepacia), preferably at 20-30 deg.C. The compound of the formula is readily obtained, for example, by adding a carboxylic acid to an alkoxyacetylene in the presence of a ruthenium catalyst in an inert solvent, for example, toluene.
Patent JP-H0821752-A (JP)
Title: Flow rate measuring apparatus
Inventor: NAGAOKA YUKIO
IPC: G01F1/20
Filed: 1994-07-08
Abstract: PURPOSE:To increase the measuring range of measuring flow rate. CONSTITUTION:The flow rate measuring apparatus comprises a waved flexible film 13, a casing 14 for forming a plurality of compartments to cover the periphery of the film 13, a wave motion detector 28 for detecting the wave motion of the film 13 upon passing of fluid, a wave motion operator 19 for operating the number of the motions by the detector 28, a wave motion amount operator 30 for operating the amplitude of the signal of the detector 28, and a flow rate operator 31 for operating the flow rate by the operators 29, 30. Thus, an interval between the film 13 and the casing 14 can be increased, a high processing accuracy is not required, the film and the casing have no malfunction due to the deformation of the film, and the flow rate can be measured to a low value.
Patent JP-S5780982-A (JP)
Title: Switch back anchor
Inventor: MANNAKA MASAYOSHI
IPC: B63B21/24
Filed: 1980-11-07
Abstract: PURPOSE: To drawn back an anchor caught by the sea bottom easily by adopting a loop structure of two rods for the shank of the anchor and enabling a ring to slide between the top and the foot of the shank.  
     CONSTITUTION: A shank 1 of an anchor is constructed into a loop structure of two rods, and a ring 2 is made slidable between the top and the foot of the shank 1. Since the drawing direction can be changed by the ring 2, the anchor can be drawn back by a small force when the anchor is caught by the sea bottom. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6139655-A (JP)
Title: Power line carrier monitoring collective control system
Inventor: CHIBA KOSHIN
IPC: H04B3/54
Filed: 1984-07-30
Abstract: PURPOSE:To easily execute the monitoring collective control by connecting a VAN mechanism to an electric power line carrier monitoring collective control system. CONSTITUTION:At a transmission device part 6, a sensor slave station collective display board connected to respective kinds of slave organ sensors 1-5 is formed in a single body and connected through a plug socket 8 to a indoor feeder 9. At a receiving device part 10, a collective monitoring board, which can confirm an action of a sensor through a sensor slave station collective display board by means of an answer-back system, is formed in a single body and a VAN mechanism 17 is connected to the receiving device part 10. A district display part and a channel display part are installed at the collective monitoring board.
Patent JP-H0322071-A (JP)
Title: Data transfer processing circuit
Inventor: KATAYOSE TSUYOSHI
IPC: G06F13/28
Filed: 1989-06-19
Abstract: PURPOSE:To quickly cope with processing requests of a peripheral device by independently controlling initialization of a current address register and that of a current count register. CONSTITUTION:Initialization of a current address register 102 is controlled independently of initialization of a current count register 202. Consequently, an output initialization permitting signal ENAUTO is made active and the output mode of an initializing signal due to the output signal level of a flip flop circuit 340 is selected by a select signal 420 to execute direct memory access (DMA) transfer. Consequently, though a new processing request is generated from the peripheral device to start DMA transfer before a CPU terminates the processing of data in an area of a memory 20 due to DMA transfer after generation of a terminal count (TC) signal, DMA transfer to an area other than this area of the memory 20 is performed. Thus, this circuit quickly copes with the processing request of the peripheral device.
Patent JP-S5491874-A (JP)
Title: Electric dust collector
Inventor: NISHIMURA YUKIO
IPC: B03C3/41
Filed: 1977-12-29
Abstract: PURPOSE: For ensuring sufficient power collecting performance even at low secondary voltages, to enable small-diameter electrodes to be used, said small-diameter electrodes being multi-point supported by large-diameter ones.  
     CONSTITUTION: In this electric dust collector, discharge electrodes 1 having a small diameter within the limit where corona discharge can be generated at comparatively low secnodary voltages, e.g. about lmm, discharge electrodes 2 having a larger  diameter than said electrodes 1, e.g. about 2W3mm, and a sufficient mechanical  strength are woven like net, said electrodes 1 and 2 are combined with to intersect  each other these intersections being fastened to make spoots. The whole of thus- obtained structure is framed by fastening the ends of said electrodes 1 and 2 on a  frame 3. Said electrodes 1 are multi-point-supported by a plurality of said electrodes  2 which intersect said electrodes 1 due to heretofore-described construction of said  electrodes 1 and 2. Therefore, the amplitude of said electrode 1 can be reduced  without applying thereon so large a tension force than required for conventional  ones of the kind, and corona generating voltage can be lowered by reducing the  diameter of said electrodes 1 within the limit where practicability is not affected. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6316927-A (JP)
Title: Manufacturing device for metal fines
Inventor: SHIBUYA TATSUO
IPC: B23P17/04
Filed: 1986-07-07
Abstract: PURPOSE:To manufacture metal fines safely and efficiently and with stable grain distribution by cutting a metal with a rotating abrasive while the metal is being pressed to the abrasive with a cylinder within a predetermined range of contact angles. CONSTITUTION:A metal 20 as a workpiece mounted on a chuck 6 is aslant pressed to a disc blade 10 comprising and abrasive at angles between 30 deg. and 90 deg., for example, at theta=45 deg., using a cylinder 4. Then, a machining fluid is sup plied to the cutting surface of the blade 10 from a stop valve 11a as necessary and the blade 10 is turned with a hydraulic motor 8, thereby cutting the metal 20. In this case, the angle theta, the extrusion rate of the metal 20 and the rotary speed of the blade 10 are so adjusted to suit the quality and the shape of the metal 20 and the required metal grain sizes. According to the aforesaid constitu tion, the metal fines of stable grain distribution can be safely and efficiently manufactured.
Patent JP-H089226-A (JP)
Title: Remote controller for camera
Inventor: CHO TADAYOSHI
IPC: H04N5/232
Filed: 1994-06-15
Abstract: PURPOSE:To improve the response and the operability and to execute the precise control by using an inexpensive rotary encoder having a low resolution. CONSTITUTION:This remote controller for camera uses a rotary encoder 12, which outputs a pulse signal corresponding to the extent or rotation or an operation knob 10, and controls the extents or operation or a focus lens and a zoom lens by the pulse signal, and the operation speed of the operation knob 10 is detected by the number of input pulses in a prescribed discrimination time, and the number of output pulses of the rotary encoder 12 is increased, for example, by three stages of multipliers (1, 10, and 20) (continuously changing multipliers like a quadratic function may be used) in accordance with the increase of this operation speed. Thus, the number of pulses which is matched to the resolution of the focus control or the like are generated in accordance with the operation speed or the operation knob 10, and the control is performed with good responsiveness and operability.
Patent JP-S6220136-A (JP)
Title: Production of coating compound composition for magnetic film
Inventor: FUKUYA HAJIME
IPC: G11B5/702
Filed: 1985-07-19
Abstract: PURPOSE:To improve the reliability of a coated film and an electrical characteristic S/N by kneading magnetic powder with an epoxy resin under high shearing stress then adding a phenolic resin having a hydroxyl group having affinity with the magnetic powder and silane coupling agent having an epoxy group or amino group at the terminal in the next dispersion process. CONSTITUTION:A mixture composed of 100pts.wt. magnetic powder, 10-40pts. wt. epoxy resin and 15-60pts.wt. solvent or the mixture prepd. by adding 0.1-15pts.wt. filler to such mixture is first kneaded under the force of 10-400kg/cm<2> shearing stress exerted thereto. 5-60pts.wt. Binder contg. the epoxy resin and phenolic resin, 0.1-2wt% silane coupling agent and 100-250pts. wt. solvent are added to such kneaded matter and the mixture is further kneaded. The kneaded component and solvent or binder soln. are mixed and the coating compd. for a magnetic disk is obtd.
Patent JP-H0448841-A (JP)
Title: Digital signal transmission fault monitoring device
Inventor: SATO TAKASHI
IPC: H04L12/26
Filed: 1990-06-16
Abstract: PURPOSE:To easily discriminate the order of occurrence of a device fault and to analyze the device fault in a short time by adding TS (time) information to alarm information from plural digital signal transmitter-receivers and allowing an alarm monitor device to rearrange the alarm information in time series bases on the TS information and to record it. CONSTITUTION:TS addition devices 41, 42-4N are inserted respectively between digital signal transmitter-receivers 31, 32-3N and alarm transmitters 21, 22,-2N. The TS addition device adds TS information such as date and time to alarm information outputted respectively from the digital signal transmitter-receiver and outputs the result to the alarm transmitter. Upon the receipt of the alarm information from the TS addition device, each transmitter latches the alarm information till the alarm monitor 1 reads the information. The alarm monitor 1 reads the information of the alarm transmitters 21, 22-2N in this order at a polling period and various information outputted from the digital signal transmitter-receiver is rearranged and recorded in time series, that is, in the order of occurrence of various alarm information based on the added TS information.
Patent JP-H0219244-A (JP)
Title: Foldable case
Inventor: OSHIMA KUNIAKI
IPC: B65D5/48
Filed: 1988-06-27
Abstract: PURPOSE:To obtain a case which can be used for storage, transport and display of a commodity by a constitution in which one of two longitudinal side surfaces of a main body is engaged with the lateral side surface under a state where the longitudinal side surface is pulled outward with an arc shape, using the lower part as a fulcrum. CONSTITUTION:A case 101 is equipped with a main body 102, a lid 104 which covers an open upper surface 103 of the main body 102, and a central section 105. Under a storage and transport conditions, the central section 105 is stored without pulling out a longitudinal side surface 121, and commodities A, C are placed in a trough part 181, a commodity D in a trough part 182, commodities B, E in a trough part 183, and the open upper surface 103 of the main body 102 is covered with the lid 104. Under a display condition, the lid 104, which is removed from the main body 102, is turned upside-down and set in such a manner that a longitudinal side surface 124 with a lower height comes at the front side. The bottom surface of the main body 102 is placed on the top of a longitudinal side surface 123 with a higher height. At that time, the longitudinal side surface 121 is pulled out and engaged, and ends of commodities A, B are placed under engaging parts 191, 192, and the bottom surfaces are placed on the top of the longitudinal side surface 121. Therefore, the case can be used for storage, transport and display of a commodity.